about summary refs log tree commit diff stats
diff options
context:
space:
mode:
authorAnselm R. Garbe <arg@10kloc.org>2006-09-05 08:37:34 +0200
committerAnselm R. Garbe <arg@10kloc.org>2006-09-05 08:37:34 +0200
commit04f27a54380cbd2bb24d8a86b672af34bb38d2fa (patch)
treee88ed95489b7fd696825be4db3d66555278ce99f
parent1b3903d6e989ec3933b9f855b73fece050e54155 (diff)
downloaddwm-04f27a54380cbd2bb24d8a86b672af34bb38d2fa.tar.gz
don't access sel in restack without checking for NULL (multihead crashing bug)
-rw-r--r--view.c16
1 files changed, 9 insertions, 7 deletions
diff --git a/view.c b/view.c
index cb92eee..ac3d495 100644
--- a/view.c
+++ b/view.c
@@ -207,13 +207,15 @@ restack()
 
 	fi = 0;
 	mi = 2 * f;
-	if(sel->isfloat || arrange == dofloat) {
-		wins[fi++] = sel->twin;
-		wins[fi++] = sel->win;
-	}
-	else {
-		wins[mi++] = sel->twin;
-		wins[mi++] = sel->win;
+	if(sel) {
+		if(sel->isfloat || arrange == dofloat) {
+			wins[fi++] = sel->twin;
+			wins[fi++] = sel->win;
+		}
+		else {
+			wins[mi++] = sel->twin;
+			wins[mi++] = sel->win;
+		}
 	}
 	for(c = clients; c; c = c->next)
 		if(isvisible(c) && c != sel) {